            [org.apache.jena.sparql.core Var]
            [org.apache.jena.graph Node]
            [org.apache.jena.arq.querybuilder ConstructBuilder]
-           [org.topbraid.spin.arq ARQ2SPIN]))
+           [org.topbraid.spin.arq ARQ2SPIN]
+           [org.apache.jena.sparql.lang.sparql_11 ParseException SPARQLParser11 Token]))
 
 (def arq-context
   (doto (.copy (ARQ/getContext))

  [^Query query]
  (string/trim (.serialize query)))

(defn validate-query-syntax
  [^String query]
  (try (QueryFactory/create query Syntax/syntaxSPARQL_11)
       (catch QueryParseException ex
         {:message (.getMessage ex)
          :line (.getLine ex)
          :column (.getColumn ex)})))

(defn normalize-query
  [^Query query]

            [clojure.java.io :as io]
            [stencil.core :refer [render-file]]
            [stencil.loader :refer [set-cache]])
  (:import [java.io StringReader]
           [org.apache.jena.query ARQ DatasetFactory Query QueryExecutionFactory
                                  QueryFactory QueryParseException Syntax]
           [org.apache.jena.update UpdateAction UpdateFactory]
           [org.apache.jena.rdf.model Model ModelFactory]
